//reset
body{
  margin: 0;
}
ul{
  margin: 0;
  padding: 0;
}
*{
  box-sizing: border-box;
  outline: none;
}
li{
  list-style-type: none;
}
a{
  text-decoration: none;
}

.main-header{
  padding: 0 163px;

}
.main-header > .title{
  color: #fff;
  font-size: 18px;
  background: #31C27C;
  width: 94px;
  height: 90px;
  padding: 0px 20px;
  text-align: center;
  line-height: 90px;


}

.main-header > .nav-list{
  color: black;
  font-size: 15px;
  margin: 0 265px 0 0;
  padding: 0 0 0 230px;
  border: 1px solid #f5f5f5;
  border-left: none ;
  border-right: none;
  height: 51px;


}

.main-header > .nav-list ul{
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 51px;


}

.nav-active{
  color: #31C27C;
}

